Table 1 Objective IF evaluation.

From: A non-sub-sampled shearlet transform-based deep learning sub band enhancement and fusion method for multi-modal images

 

Performance metrics

M-I

M-II

M-III

M-IV

M-V

Proposed

Pair I

SF

27.21845

26.71028

25.2282

24.63622

28.04914

29.50575

IE

5.530153

5.390857

5.522727

5.423427

5.593807

5.621603

MI

2.681849

3.317116

3.326134

2.751444

4.004049

3.371646

QAB/F

0.492576

0.499366

0.53098

0.493955

0.581161

0.607259

IQI

0.299386

0.38638

0.446002

0.468387

0.481861

0.499578

Pair II

SF

34.61929

29.69883

29.73172

35.83296

36.34113

36.61484

IE

5.192045

5.157247

5.160005

5.235329

5.236708

5.295376

MI

3.516035

3.416098

3.444848

3.664879

3.955672

4.295266

QAB/F

0.624446

0.4686

0.484407

0.693935

0.671656

0.758013

IQI

0.323787

0.351264

0.434651

0.43794

0.461067

0.475495

Pair III

SF

23.47241

18.70367

18.51058

22.91968

23.65064

23.0385

IE

4.725461

4.803013

4.902207

4.973075

4.979334

5.012434

MI

2.865491

2.771283

2.904214

2.963306

3.094433

4.059216

QAB/F

0.70518

0.420859

0.45258

0.687569

0.72661

0.758968

IQI

0.349036

0.355083

0.424042

0.442714

0.461916

0.466372

Pair IV

SF

39.86013

43.60193

38.75468

41.16822

42.45722

44.26287

IE

5.570468

5.601764

5.547022

5.609084

5.642291

5.67433

MI

2.215796

2.519001

2.198609

2.332919

2.564832

2.622439

QAB/F

0.589754

0.592194

0.556124

0.652241

0.668367

0.691282

IQI

0.344156

0.418525

0.477617

0.453853

0.463083

0.483028

Pair V

SF

20.18893

16.04187

16.21586

19.86111

20.16134

19.48555

IE

5.161279

5.091471

5.128072

5.190347

5.209868

5.254426

MI

2.726725

2.526215

2.67368

2.837059

2.941876

3.640797

QAB/F

0.709954

0.392533

0.485998

0.699027

0.707408

0.718548

IQI

0.314451

0.390729

0.460006

0.44823

0.456505

0.474222

Pair VI

SF

35.04895

38.07888

28.28465

32.16331

35.79689

36.34007

IE

4.365073

4.499595

4.539697

4.545002

4.633481

4.708168

MI

2.870689

4.281474

2.62212

2.768525

3.143341

3.467976

QAB/F

0.645664

0.693829

0.437727

0.565778

0.560686

0.67399

IQI

0.305857

0.36113

0.51687

0.544348

0.562701

0.581585

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